股票 11-03 11-04 11-05 11-06 新价(11-09) 涨停数 最低价
平均
新与低
平均差比
最高价平均 新与高
平均差比
新与最低
差比(30日)
新与最高
差比(30日)
新与
M30差比
5日
均线角度
20日
均线角度
新与支撑
位差比(30日)
新与压力
位差比(30日)
图表 公告 资讯 收藏
统一股份 19.52(2.74%) 18.18(-6.86%) 19(4.51%) 17.45(-8.16%) 17.85(2.29%) 2 16.01 11.47% 18.72 -4.64% 18.68% -8.56% 5.93% -12.95 0 21.68% -14.59% HL   K1   K2 公告 资讯
崧盛股份 26.04(-0.42%) 28.29(8.64%) 29.41(3.96%) 28.99(-1.43%) 29.61(2.14%) 2 32.33 -8.41% 41.41 -28.49% 19.06% -7.24% 4.23% -13.36 -1.77 24.41% -12.81% HL   K1   K2 公告 资讯
万 科A 3.21(0.31%) 3.2(-0.31%) 3.33(4.06%) 3.24(-2.7%) 3.19(-1.54%) 2 3.53 -9.52% 4.08 -21.74% 0% -25.12% -10.03% -1.48 -2.02 3.24% -27.5% HL   K1   K2 公告 资讯
理工能科 13.14(0.31%) 13.35(1.6%) 13.4(0.37%) 13.23(-1.27%) 13.12(-0.83%) 2 11.49 14.21% 12.88 1.88% 12.43% -4.02% 3.51% -0.21 0 14.39% -7.28% HL   K1   K2 公告 资讯
龙旗科技 35.78(-4.71%) 37.39(4.5%) 39.19(4.81%) 37.56(-4.16%) 37.83(0.72%) 2 36.62 3.31% 42.69 -11.38% 16.29% -14.3% 1.99% -28.67 0 18.26% -14.3% HL   K1   K2 公告 资讯
昂利康 23.62(0.85%) 25.4(7.54%) 26.88(5.83%) 26.76(-0.45%) 26.3(-1.72%) 2 26.64 -1.26% 32.81 -19.85% 25.54% -2.16% 12.37% 0 0 28.29% -5.29% HL   K1   K2 公告 资讯
深华发A 11.29(-2.76%) 11.2(-0.8%) 11.66(4.11%) 11.05(-5.23%) 11.19(1.27%) 2 12.3 -9.05% 15 -25.4% 7.39% -23.72% -10.34% -4.27 -7.76 9.17% -30.5% HL   K1   K2 公告 资讯
沈阳机床 5.83(-1.35%) 5.45(-6.52%) 5.46(0.18%) 5.31(-2.75%) 5.5(3.58%) 2 5.57 -1.34% 6.36 -13.58% 16.77% -6.94% 6.52% -2.69 0 17.52% -11.29% HL   K1   K2 公告 资讯
金冠电气 17.88(5.8%) 21.46(20.02%) 22.18(3.36%) 20.88(-5.86%) 20.64(-1.15%) 2 16.59 24.43% 20.27 1.83% 29.65% -6.94% 7.49% -10.18 -1.55 36.24% -10.03% HL   K1   K2 公告 资讯
合百集团 5.96(-4.94%) 6(0.67%) 6.11(1.83%) 5.79(-5.24%) 6(3.63%) 2 6.29 -4.64% 7.71 -22.22% 17.19% -4.31% 7.04% -3.09 -0.28 20.97% -13.04% HL   K1   K2 公告 资讯
万邦医药 57.61(-8.1%) 60(4.15%) 61.54(2.57%) 57.8(-6.08%) 61.21(5.9%) 2 36.36 68.34% 51.07 19.85% 24.94% -25.7% -3.73% 0.13 -42.23 30.07% -31.13% HL   K1   K2 公告 资讯
崇达技术 14.64(-5.67%) 15.38(5.05%) 15.38(0%) 14.22(-7.54%) 15.13(6.4%) 2 13.76 9.93% 18.04 -16.12% 6.4% -40.41% -24.43% -30.57 -19.91 9.01% -42.38% HL   K1   K2 公告 资讯
陆家嘴 7.46(-0.67%) 7.43(-0.4%) 7.65(2.96%) 7.43(-2.88%) 7.22(-2.83%) 2 7.48 -3.49% 8.76 -17.57% 0% -35.07% -16.37% -7.17 -4.01 0.56% -37.44% HL   K1   K2 公告 资讯
大西洋 6.24(10.05%) 5.65(-9.46%) 5.62(-0.53%) 5.28(-6.05%) 5.44(3.03%) 2 5.15 5.61% 5.83 -6.62% 15.74% -12.82% 5.2% -3.58 0 16.99% -12.82% HL   K1   K2 公告 资讯
华林证券 14.97(1.98%) 16.02(7.01%) 15.38(-4%) 15.48(0.65%) 15.23(-1.61%) 2 14.65 3.95% 16.66 -8.6% 11.49% -4.93% 4.05% 0 0 12.65% -7.53% HL   K1   K2 公告 资讯
新筑股份 5.39(0.56%) 5.45(1.11%) 5.41(-0.73%) 5.38(-0.55%) 5.33(-0.93%) 2 5.56 -4.15% 6.18 -13.74% 3.7% -13.05% -4.56% -2.97 -0.74 4.51% -18.38% HL   K1   K2 公告 资讯
广合科技 82.03(-8.15%) 90.23(10%) 89.9(-0.37%) 84.81(-5.66%) 86.8(2.35%) 2 120.45 -27.93% 163.24 -46.83% 5.81% -56.31% -33.99% -73.37 -76.43 8.49% -57.56% HL   K1   K2 公告 资讯
盛达资源 21.53(0.42%) 23.68(9.99%) 26.05(10.01%) 26.53(1.84%) 27.73(4.52%) 2 29.1 -4.7% 41.19 -32.68% 29.46% -20.22% 0.15% -18.98 -23.17 34.94% -21.18% HL   K1   K2 公告 资讯
康强电子 17.43(-5.17%) 18.81(7.92%) 19.27(2.45%) 18.48(-4.1%) 18.52(0.22%) 2 19.9 -6.95% 27.7 -33.13% 6.25% -37.66% -16.39% -14 -19.35 7.18% -39.58% HL   K1   K2 公告 资讯
奥士康 52.87(-5.39%) 57.3(8.38%) 55.4(-3.32%) 53.11(-4.13%) 58.42(10%) 2 46.87 24.64% 63.4 -7.85% 10.5% -36.71% -23.04% -68.98 -54.86 15.66% -40.5% HL   K1   K2 公告 资讯
睿能科技 16.34(-3.88%) 16.95(3.73%) 17.58(3.72%) 16.9(-3.87%) 17.11(1.24%) 2 20.17 -15.16% 23.17 -26.15% 4.71% -18.29% -5.48% -18.03 -4.57 6.94% -25.71% HL   K1   K2 公告 资讯
路畅科技 25.6(-2.59%) 25.62(0.08%) 26.29(2.62%) 26.12(-0.65%) 25.68(-1.68%) 2 23.43 9.61% 26.65 -3.65% 23.17% -11.51% 4.5% -0.77 0 24.96% -11.51% HL   K1   K2 公告 资讯
通宇通讯 25.1(-4.34%) 27.33(8.88%) 28(2.45%) 26.93(-3.82%) 27.41(1.78%) 2 33.97 -19.3% 44.62 -38.57% 9.2% -21.62% -4.86% -19.25 -11.1 12.8% -24.2% HL   K1   K2 公告 资讯
北新路桥 3.22(0%) 3.33(3.42%) 3.66(9.91%) 3.48(-4.92%) 3.59(3.16%) 2 3.62 -0.9% 4.15 -13.42% 24.65% -1.91% 14.43% 0 0 25.09% -3.75% HL   K1   K2 公告 资讯
永达股份 12.37(-0.08%) 12.24(-1.05%) 12.49(2.04%) 12.17(-2.56%) 11.84(-2.71%) 2 13.23 -10.48% 14.77 -19.82% 0.34% -19.67% -4.94% -6.24 -0.3 5.62% -19.67% HL   K1   K2 公告 资讯
迅捷兴 40(-9.95%) 43.27(8.18%) 42.4(-2.01%) 39.46(-6.93%) 39.94(1.22%) 2 32.5 22.91% 48.41 -17.49% 1.22% -48.89% -31.67% -58.83 -49.93 8.36% -50.56% HL   K1   K2 公告 资讯
同为股份 13.08(-0.83%) 13.37(2.22%) 13.49(0.9%) 12.93(-4.15%) 13(0.54%) 2 13.35 -2.65% 14.92 -12.9% 4.84% -16.56% -1.95% -4.54 -0.16 7.17% -16.56% HL   K1   K2 公告 资讯
达实智能 2.82(-4.73%) 2.89(2.48%) 3.18(10.03%) 3.04(-4.4%) 3.04(0%) 2 2.87 5.99% 3.63 -16.3% 7.8% -11.37% -4.49% -3.13 -0.6 10.95% -17.84% HL   K1   K2 公告 资讯
密尔克卫 73.5(1.11%) 74.2(0.95%) 72.23(-2.65%) 73.42(1.65%) 71.43(-2.71%) 2 57.57 24.07% 68.87 3.72% 24.9% -3.73% 7.19% -14.14 0 26.02% -4.76% HL   K1   K2 公告 资讯
金百泽 26.85(-3.07%) 28.2(5.03%) 28.4(0.71%) 26.86(-5.42%) 27.48(2.31%) 2 26.4 4.1% 33.21 -17.27% 2.35% -33.07% -18.06% -37.69 -22.5 8.45% -35.31% HL   K1   K2 公告 资讯
近岸蛋白 135(-12.62%) 146.4(8.44%) 146(-0.27%) 126.6(-13.29%) 130.5(3.08%) 2 54.93 137.56% 80.66 61.78% 31.78% -19.03% -2.11% -78.28 -37.58 37.2% -22.34% HL   K1   K2 公告 资讯
时空科技 51.16(-4.89%) 55.5(8.48%) 55.8(0.54%) 56.15(0.63%) 57.51(2.42%) 2 59.04 -2.59% 78.28 -26.54% 12.41% -23.1% -6.68% -45.65 -25.05 14.74% -25.83% HL   K1   K2 公告 资讯
润贝航科 23.87(-0.08%) 24.36(2.05%) 25.29(3.82%) 27.82(10%) 30.6(9.99%) 2 33.48 -8.6% 42.52 -28.03% 30.43% 0% 16.52% 0 -9.23 32.93% 0% HL   K1   K2 公告 资讯
有研新材 31.73(-5.87%) 34.9(9.99%) 38.39(10%) 38.29(-0.26%) 38.3(0.03%) 2 28.53 34.26% 41.71 -8.17% 20.71% -25.82% -8.42% -28.99 -34.67 21.36% -27.24% HL   K1   K2 公告 资讯
威士顿 36.2(-2.69%) 36.96(2.1%) 38.05(2.95%) 37.8(-0.66%) 37.61(-0.5%) 2 42.64 -11.8% 50.11 -24.94% 11.27% -15.82% -7.13% -22.45 -18.34 13.32% -16.42% HL   K1   K2 公告 资讯
大连友谊 6.62(9.97%) 7.28(9.97%) 6.57(-9.75%) 5.91(-10.05%) 6.21(5.08%) 2 6.15 0.92% 7.11 -12.69% 8.19% -14.7% -1.2% 0 -0.74 12.91% -14.7% HL   K1   K2 公告 资讯
金禄电子 32.22(-6.06%) 34.47(6.98%) 33.45(-2.96%) 31.62(-5.47%) 32.7(3.42%) 2 24.9 31.31% 33.89 -3.51% 3.42% -34.5% -17.84% -44.88 -24.68 8.89% -37.34% HL   K1   K2 公告 资讯
西部黄金 21.29(-0.05%) 23.42(10%) 24.45(4.4%) 24.11(-1.39%) 24.44(1.37%) 2 25.88 -5.57% 33.63 -27.32% 15.01% -12.56% 0.48% -9.36 -10 20.22% -12.96% HL   K1   K2 公告 资讯
芯瑞达 21.67(-2.48%) 22.5(3.83%) 22.82(1.42%) 22.32(-2.19%) 22.62(1.34%) 2 21.21 6.65% 25.16 -10.1% 11.98% -5.79% 2.92% -5.29 0 18.62% -8.79% HL   K1   K2 公告 资讯
索辰科技 142.63(-6.05%) 171.16(20%) 189.01(10.43%) 181(-4.24%) 184.4(1.88%) 2 117.13 57.43% 172.59 6.84% 56.46% -2.44% 23.79% 0 0 60.54% -8.2% HL   K1   K2 公告 资讯
中邮科技 28.11(-4.81%) 29.01(3.2%) 34.81(19.99%) 33.16(-4.74%) 33.02(-0.42%) 2 39.53 -16.46% 48.35 -31.71% 23.9% -6.33% 11% -15.73 0 32.34% -13.13% HL   K1   K2 公告 资讯
税友股份 45.09(-1.87%) 46.72(3.61%) 48.21(3.19%) 46.65(-3.24%) 46.59(-0.13%) 2 46.37 0.47% 57.55 -19.05% 24.44% -4.67% 9.01% 3.41 0 26.6% -7.74% HL   K1   K2 公告 资讯
西部材料 33.6(-3.06%) 35.23(4.85%) 36.45(3.46%) 37.74(3.54%) 41.51(9.99%) 2 39.75 4.42% 52.1 -20.33% 52.5% 0% 29.15% 0 -1.47 55.99% 0% HL   K1   K2 公告 资讯
国脉科技 7.08(-2.34%) 7.22(1.98%) 7.39(2.35%) 7.18(-2.84%) 7.29(1.53%) 2 7.81 -6.63% 8.97 -18.7% 14.8% -10.66% 1.74% -2.27 -1.07 18.73% -13.83% HL   K1   K2 公告 资讯
雄韬股份 15.29(0.79%) 15.58(1.9%) 16.2(3.98%) 15.79(-2.53%) 15.52(-1.71%) 2 20.19 -23.12% 25.53 -39.2% 5.08% -26.86% -8.01% -3.98 -7.47 8.15% -31.96% HL   K1   K2 公告 资讯
金海通 207.9(-10%) 228.69(10%) 245.5(7.35%) 235.31(-4.15%) 233.29(-0.86%) 2 219.47 6.3% 319.75 -27.04% 12.21% -34.71% -15.5% -75.05 -77.25 19.03% -36.28% HL   K1   K2 公告 资讯
奥赛康 11.89(-0.17%) 12.45(4.71%) 12.79(2.73%) 12.66(-1.02%) 12.73(0.55%) 2 13.24 -3.83% 15.28 -16.67% 12.46% -6.05% 2.27% 0 -2.18 12.26% -8.75% HL   K1   K2 公告 资讯
格尔软件 13.59(-1.45%) 13.81(1.62%) 14.27(3.33%) 13.74(-3.71%) 13.75(0.07%) 2 16.64 -17.35% 20.91 -34.26% 5.12% -26.39% -13.68% -16.36 -6.58 8.61% -26.39% HL   K1   K2 公告 资讯
正帆科技 42.2(-0.99%) 50.64(20%) 53.5(5.65%) 50.87(-4.92%) 52.15(2.52%) 2 37.42 39.35% 54.8 -4.84% 46.82% -23.31% 0.93% 0 -43.34 47.82% -24.83% HL   K1   K2 公告 资讯
三维天地 30(-5.21%) 30.32(1.07%) 31.66(4.42%) 29.95(-5.4%) 29.78(-0.57%) 2 33.82 -11.94% 41.53 -28.29% 4.82% -24.34% -8.28% -40.4 -3.82 8.13% -31.54% HL   K1   K2 公告 资讯
东方中科 18.14(-1.95%) 18.31(0.94%) 18.77(2.51%) 19.15(2.02%) 19.93(4.07%) 2 22.12 -9.9% 25.62 -22.21% 13.24% -25.24% -5.66% -11.51 -11.37 14.54% -30.14% HL   K1   K2 公告 资讯
绿盟科技 10.27(-1.91%) 10.75(4.67%) 11.32(5.3%) 10.64(-6.01%) 10.48(-1.5%) 2 7.42 41.27% 9.24 13.41% 25.81% -11.64% 2.54% -5.06 -1.86 27.03% -17.15% HL   K1   K2 公告 资讯
移远通信 67.7(3.28%) 74(9.31%) 80.38(8.62%) 77.29(-3.84%) 79.01(2.23%) 2 64.87 21.79% 77.67 1.72% 31.03% -5.63% 8.86% -35.39 -4.6 31.68% -6.68% HL   K1   K2 公告 资讯
首航新能 21.17(3.98%) 25.4(19.98%) 25.65(0.98%) 24.91(-2.88%) 24.89(-0.08%) 2 27.24 -8.62% 34.81 -28.5% 29.3% -8.22% 8.09% -8.57 -0.46 34.69% -10.21% HL   K1   K2 公告 资讯
江顺科技 95.01(-0.93%) 100.82(6.12%) 100.59(-0.23%) 95.64(-4.92%) 100.65(5.24%) 2 95.58 5.31% 132.74 -24.18% 38.46% -0.17% 20% 0 0 47.24% -5.49% HL   K1   K2 公告 资讯
华之杰 33.71(-2.96%) 35.02(3.89%) 35.48(1.31%) 34.65(-2.34%) 34.97(0.92%) 2 41.89 -16.52% 50.78 -31.14% 3.74% -36.03% -16.99% -35.39 -35.95 5.97% -41.85% HL   K1   K2 公告 资讯
信通电子 21.64(-2.48%) 20.67(-4.48%) 21.97(6.29%) 21.17(-3.64%) 23.29(10.01%) 2 22.32 4.36% 26.44 -11.9% 26.51% 0% 12.26% -8.04 0 29.32% -0.81% HL   K1   K2 公告 资讯
华新精科 24.76(-3.99%) 25.4(2.58%) 26.04(2.52%) 25.29(-2.88%) 25.75(1.82%) 2 35.98 -28.43% 41.15 -37.43% 4% -17.73% -5.61% -35.71 -5.1 7.16% -21.71% HL   K1   K2 公告 资讯
云汉芯城 96.42(-4.96%) 101.91(5.69%) 100(-1.87%) 93.66(-6.34%) 94.1(0.47%) 2 129.75 -27.48% 164.29 -42.72% 3.4% -23.82% -9.15% -63.74 -15.1 5.69% -27.6% HL   K1   K2 公告 资讯
宏明电子 102.94(-2.78%) 104.78(1.79%) 101.96(-2.69%) 95.31(-6.52%) 97.2(1.98%) 2 111.19 -12.58% 143.43 -32.23% 14.25% -18.98% -3.7% -68.84 -17.82 17.82% -22.53% HL   K1   K2 公告 资讯
三瑞智能 75.03(-4.21%) 82.8(10.36%) 83.64(1.01%) 81.17(-2.95%) 82.2(1.27%) 2 89.04 -7.68% 117.7 -30.16% 11.08% -14.37% -2.39% -26.77 -26.71 11.38% -15.14% HL   K1   K2 公告 资讯
托伦斯 80.16(-5.2%) 96.19(20%) 106.81(11.04%) 101.4(-5.07%) 104.38(2.94%) 2 101.16 3.18% 152.32 -31.47% 30.21% -26.78% -6.58% -58.96 -62.45 31.93% -30.41% HL   K1   K2 公告 资讯
电科思仪 45.52(-4.49%) 49.7(9.18%) 49.65(-0.1%) 47.57(-4.19%) 49.85(4.79%) 2 44.84 11.16% 69.05 -27.81% 11% -41.42% -17.15% -41.75 -51.16 11.02% -44.6% HL   K1   K2 公告 资讯
鸿富诚 400.05(-9.49%) 444.68(11.16%) 405.37(-8.84%) 350(-13.66%) 382.1(9.17%) 2 446.39 -14.4% 524.09 -27.09% 9.17% -34.86% -18.77% -82.64 -81.97 12.45% -39.43% HL   K1   K2 公告 资讯
粤芯半导 26.6(2.9%) 29.77(11.92%) 28.62(-3.86%) 27.4(-4.26%) 27.5(0.36%) 2 25.81 6.57% 34.28 -19.79% 6.75% -29.12% -9.92% -25.61 0 10.57% -38.89% HL   K1   K2 公告 资讯
金盾股份 7.95(1.92%) 8.15(2.52%) 8.18(0.37%) 8.23(0.61%) 8.42(2.31%) 1 8.84 -4.79% 10.38 -18.86% 11.82% -23.32% -0.51% -7.54 -0.79 14.25% -26.78% HL   K1   K2 公告 资讯
维宏股份 41.54(-5.42%) 46.36(11.6%) 48.06(3.67%) 43.32(-9.86%) 44.19(2.01%) 1 36.06 22.54% 47.92 -7.78% 43.15% -8.05% 17.92% 0 0 52.12% -8.89% HL   K1   K2 公告 资讯
祥明智能 27.89(-6.85%) 28.5(2.19%) 28.9(1.4%) 27.55(-4.67%) 33.06(20%) 1 30.65 7.85% 38.49 -14.11% 20% -13.82% -3.34% -33.56 -19.54 23.59% -15.32% HL   K1   K2 公告 资讯
光智科技 158.58(-13.57%) 190.3(20%) 196.02(3.01%) 194.99(-0.53%) 197.08(1.07%) 1 110.66 78.1% 185.92 6% 24.28% -34.57% -15.69% -79.92 -73.28 26.01% -37.04% HL   K1   K2 公告 资讯
一博科技 44.08(-7.78%) 46.86(6.31%) 46.93(0.15%) 45.2(-3.69%) 46.88(3.72%) 1 39.75 17.92% 52.16 -10.12% 6.35% -37.62% -21.63% -53.07 -46.57 10.51% -38.75% HL   K1   K2 公告 资讯
凯旺科技 42.23(-4.13%) 45(6.56%) 50(11.11%) 45.72(-8.56%) 46.27(1.2%) 1 52.39 -11.67% 71.6 -35.38% 13.38% -37.31% -11.75% -12.5 -46.56 15.68% -41.06% HL   K1   K2 公告 资讯
星宸科技 78.61(-6.04%) 89.3(13.6%) 91.7(2.69%) 85.44(-6.83%) 86.72(1.5%) 1 80.27 8.03% 104.89 -17.32% 10.32% -34.9% -18.8% -68.07 -57.73 11.62% -36.42% HL   K1   K2 公告 资讯
旋极信息 3.13(-1.26%) 3.23(3.19%) 3.32(2.79%) 3.22(-3.01%) 3.26(1.24%) 1 4.08 -20.01% 4.76 -31.54% 6.89% -21.26% -7.88% -2.35 -1.66 8.67% -21.26% HL   K1   K2 公告 资讯
华力创通 14.35(4.14%) 14.84(3.41%) 14.51(-2.22%) 13.6(-6.27%) 14.29(5.07%) 1 17.2 -16.91% 21.46 -33.42% 35.07% -3.71% 11.88% 0 0 35.45% -6.3% HL   K1   K2 公告 资讯
招标股份 9.83(-0.51%) 9.96(1.32%) 10.14(1.81%) 9.9(-2.37%) 9.87(-0.3%) 1 12.79 -22.85% 15.28 -35.42% 1.23% -25.79% -14.12% -11.27 -5.81 5.56% -28.89% HL   K1   K2 公告 资讯
易点天下 27.99(-4.05%) 30.7(9.68%) 34.47(12.28%) 34.54(0.2%) 33.26(-3.71%) 1 32.05 3.79% 43.09 -22.82% 24.71% -9.32% 4.25% 0 -10.9 25.75% -11.82% HL   K1   K2 公告 资讯
建新股份 6.91(-0.58%) 7.05(2.03%) 7.08(0.43%) 6.88(-2.82%) 6.98(1.45%) 1 6.51 7.26% 7.71 -9.45% 6.56% -22.62% -4.22% -5.47 -0.75 8.05% -29.64% HL   K1   K2 公告 资讯
晶丰明源 81.97(-9.25%) 92.3(12.6%) 93.53(1.33%) 87.93(-5.99%) 89.8(2.13%) 1 99.68 -9.92% 140.52 -36.09% 9.55% -39.73% -14.69% -32.29 -65.33 12.19% -42.67% HL   K1   K2 公告 资讯
神奇制药 6.26(-2.64%) 6.44(2.88%) 6.57(2.02%) 6.4(-2.59%) 6.51(1.72%) 1 5.72 13.83% 7.35 -11.48% 3.99% -30.97% -12.5% -5.14 -5.95 8.5% -32.19% HL   K1   K2 公告 资讯
综艺股份 4.72(-0.21%) 4.9(3.81%) 5(2.04%) 4.93(-1.4%) 4.89(-0.81%) 1 5.31 -7.89% 6.68 -26.78% 6.77% -26.24% -10.83% -2.99 -3.34 7.47% -29.84% HL   K1   K2 公告 资讯